Robot buying & ownership

Compare equivalent working packages, not a bare used arm against a fully supported new system. Require the exact controller, cables, pendant, licences, declarations and service scope in each offer. Evaluate whether spare parts and engineering knowledge will remain available for your intended service life. For low utilisation, a supported older model may be adequate; for production-critical work, recovery and parts availability can outweigh the initial saving. No universal discount or payback period can be inferred from the word “refurbished.”

References

• S019 · Universal Robots — Maximum Payload — UR10e, PolyScope X 10.15
• S020 · Universal Robots — Important Deployment Points
• S012 · Spanish government / BOE — Real Decreto 1215/1997 — use of work equipment

Explore next

• What do used, refurbished, remanufactured and retrofitted actually mean?
• What should I inspect and request before buying a used robot?
• Why does a complete robot application cost more than the robot arm?

Replace labels with a written scope: inspected items, replaced components, measurements, software changes, test duration and acceptance criteria. Ask what was deliberately not rebuilt and why. A repainted robot with new grease is different from a documented mechanical and electrical overhaul, even when both are advertised as refurbished. Identify whether the work changes the intended use or safety behaviour; that is a separate substantial-modification question. Require before-and-after evidence rather than relying on appearance or an undefined “as new” promise.

References

• S020 · Universal Robots — Important Deployment Points
• S008 · EU legislature / BOE — Regulation (EU) 2023/1230 — original Spanish text

Explore next

• What should I inspect and request before buying a used robot?
• How can I distinguish normal wear from a robot reliability problem?

Agree evidence before travelling: photographs of nameplates, diagnostic records, a backup inventory and a test plan. During inspection, check motion across the intended workspace, abnormal noise, play, overheating and repeated faults with qualified personnel. Verify that brakes and relevant protective functions are inspected under the correct procedures rather than improvising hazardous tests. Record unresolved defects and who pays to correct them. A short unloaded video is useful screening evidence, not a substitute for a documented acceptance test.

References

• S020 · Universal Robots — Important Deployment Points
• S019 · Universal Robots — Maximum Payload — UR10e, PolyScope X 10.15
• S012 · Spanish government / BOE — Real Decreto 1215/1997 — use of work equipment

Explore next

• Can missing software licences or documentation make a cheap robot expensive?
• How can I distinguish normal wear from a robot reliability problem?
• What should FAT, SAT and production handover verify?

List required communications, external-axis support, process packages, simulation tools and backup utilities. Ask the supplier to demonstrate the functions and identify licence ownership, transfer restrictions and renewal costs. Confirm that the controller and mechanical unit are an appropriate documented combination. Missing assembly instructions or declarations can also complicate integration and conformity work. Obtain written prices and support confirmation for missing items before comparing the offer with another machine; otherwise the apparent saving may disappear during commissioning.

References

• S019 · Universal Robots — Maximum Payload — UR10e, PolyScope X 10.15
• S020 · Universal Robots — Important Deployment Points
• S008 · EU legislature / BOE — Regulation (EU) 2023/1230 — original Spanish text

Explore next

• Can ROS 2 control any industrial robot, and does it require Linux?

Clarify whether the promise covers the arm only or also controller, pendant, cabling and software. Ask about response times, replacement parts, remote diagnosis and downtime exclusions. Agree who commissions the robot and how defects are distinguished from integration problems. Keep the signed acceptance record and baseline backups with the machine's documentation. Treat the suggested contents as a contract checklist, not a statement that AYXWORKS or any named seller provides these services or terms.

Have commercial terms reviewed for the actual jurisdiction and contract; no universal warranty duration is asserted here.

References

• S020 · Universal Robots — Important Deployment Points
• S012 · Spanish government / BOE — Real Decreto 1215/1997 — use of work equipment

Explore next

• Should I buy a new, used or refurbished industrial robot?
• What should FAT, SAT and production handover verify?
• How do I plan for spare parts, obsolescence and downtime?

Turn the manual into an asset-specific schedule with responsible people, approved materials and recorded results. Track abnormal noise, repeated alarms and changes in cycle performance instead of waiting for a complete failure. Distinguish inspection tasks from service work requiring isolation, specialist tools or authorised personnel. Do not apply grease or replace a component merely because another robot model uses that procedure. Include tooling, air preparation and cell peripherals; a reliable arm cannot compensate for an unreliable gripper or fixture.

Follow the machine's hazardous-energy isolation procedure before maintenance; a stopped program does not establish a safe working condition.

References

• S020 · Universal Robots — Important Deployment Points
• S012 · Spanish government / BOE — Real Decreto 1215/1997 — use of work equipment

Explore next

• How can I distinguish normal wear from a robot reliability problem?
• How do I plan for spare parts, obsolescence and downtime?

Maintain a versioned recovery inventory linking files to the robot serial number and software baseline. Store protected copies away from the controller and test restoration on a suitable setup. Record battery warnings and replacement dates according to the manual; do not improvise a universal powered-on or powered-off replacement instruction. Before retiring an old controller, verify that the data and licences can actually be restored. A directory full of unidentified backup files is not a usable disaster-recovery plan.

References

• S020 · Universal Robots — Important Deployment Points
• S018 · NIST — Guide to Operational Technology (OT) Security, SP 800-82 Rev. 3

Explore next

• When does a robot need mastering, calibration or TCP recalibration?
• Can missing software licences or documentation make a cheap robot expensive?

Diagnose the pattern before adjusting anything. An error limited to one tool suggests a different problem from errors across all tools or poses. Preserve the baseline and check fixtures, tool mounting and coordinate frames before changing controller data. Use the manufacturer's required procedures and references for mastering. After correction, validate the actual production points and relevant protective settings. Re-teaching a few points can hide an underlying mechanical or coordinate problem rather than fix it.

References

• S020 · Universal Robots — Important Deployment Points
• S027 · OpenCV maintainers — Camera Calibration and 3D Reconstruction

Explore next

• What is the difference between accuracy and repeatability?
• Why are lighting, calibration and coordinate frames critical in robot vision?
• How can I distinguish normal wear from a robot reliability problem?

Record when the issue occurs, with which load, at what speed and after which recent changes. Compare diagnostic logs and measurements under controlled conditions. Avoid clearing repeated protective stops and continuing production without investigation. Build trend data that can distinguish a worn component from an overloaded motion or loose fixture. Qualified inspection should determine whether continued operation is appropriate. Predictive analytics can help prioritise attention, but a model score is not a substitute for a safety-related maintenance decision.

References

• S020 · Universal Robots — Important Deployment Points
• S060 · scikit-learn maintainers — Metrics and scoring: quantifying the quality of predictions

Explore next

• What preventive maintenance does an industrial robot need?
• What is the difference between accuracy and repeatability?
• What should I inspect and request before buying a used robot?

List credible failure scenarios and their operational impact. For each, identify spare availability, delivery time, required skills and restoration evidence. Consider holding selected critical parts where downtime justifies it, rather than buying every possible spare. Record controller and licence dependencies before a supplier changes its product range. Define an exit plan for unsupported components and test it early. Include the cost of lost output and recovery labour in the lifecycle model instead of treating purchase price as the whole investment.

References

• S020 · Universal Robots — Important Deployment Points
• S018 · NIST — Guide to Operational Technology (OT) Security, SP 800-82 Rev. 3

Explore next

• Should I buy a new, used or refurbished industrial robot?
• What belongs in a robot's total cost of ownership?

Ask for a scope breakdown showing included hardware, software, engineering, acceptance tests and exclusions. Separate one-time engineering from repeatable hardware and recurring service costs. Clarify who supplies site preparation, extraction, networks and machine interfaces. Use the same production requirement for every bidder, including expected quality and recovery from common faults. This file deliberately gives no universal cell price because costs depend heavily on process and scope; the numerical example in ROI-002 is illustrative arithmetic, not a quotation or market benchmark.

References

• S005 · US OSHA — Industrial Robot Systems and Industrial Robot System Safety
• S007 · ISO — ISO 10218-2:2025 — Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells

Explore next

• How do I calculate robot payback without exaggerating savings?
• How do I know whether a task is ready for automation?
• Should I buy a new, used or refurbished industrial robot?

Illustrative example, not market pricing: €80,000 installed investment excluding VAT, €38,000 annual realised benefit and €8,000 additional annual operating cost produce €30,000 net benefit and approximately 2.67 years simple payback. This excludes financing, tax, depreciation, ramp-up and residual value. Recalculate for lower utilisation, slower commissioning and higher downtime. Distinguish cash savings from capacity, ergonomics and resilience benefits rather than double-counting them. Use measured baseline output and contribution margins, not a vendor's generic payback calculator defaults.

This is an engineering planning example, not financial or tax advice. A final investment case should use the organisation's accounting assumptions.

References

• S060 · scikit-learn maintainers — Metrics and scoring: quantifying the quality of predictions
• S005 · US OSHA — Industrial Robot Systems and Industrial Robot System Safety

Explore next

• Why does a complete robot application cost more than the robot arm?
• What belongs in a robot's total cost of ownership?
• Why is maximum robot speed not the same as production cycle time?

Observe real shifts and collect representative good, marginal and failed parts. Record cycle distribution, replenishment, changeovers, operator judgement and unplanned work. Identify which constraints are physical, organisational or software-related. Run a small proof of concept against the hardest credible cases, not only the easiest sample. Define what would make the project fail before choosing equipment. Where a fixture or process redesign removes variability cheaply, do that first and reassess whether the robot is still the best solution.

References

• S005 · US OSHA — Industrial Robot Systems and Industrial Robot System Safety
• S007 · ISO — ISO 10218-2:2025 — Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells

Explore next

• How do I choose between articulated, SCARA, delta and Cartesian robots?
• How should I validate a vision system before production?
• What should FAT, SAT and production handover verify?

Test representative part variants, sustained throughput, quality, replenishment, changeover and credible faults. Include power loss, communication loss and restart under controlled procedures. Define pass criteria, sample sizes, unresolved-defect categories and who signs each result. At handover, deliver current programs, backups, instructions, training records and support contacts. Do not confuse a successful production demonstration with proof that protective functions have been validated. Retain the tested software and hardware baseline so later changes can be assessed against a known state.

References

• S007 · ISO — ISO 10218-2:2025 — Robotics — Safety requirements — Part 2: Industrial robot applications and robot cells
• S012 · Spanish government / BOE — Real Decreto 1215/1997 — use of work equipment

Build a year-by-year model rather than hiding everything in one payback figure. Include planned maintenance, likely replacement parts, training turnover, backup and security work, software subscriptions and revalidation after changes. Show a base case and a downside case. Treat uncertain future resale value cautiously. Compare purchase and service contracts on identical uptime and scope assumptions, including who carries breakdown risk. The model should remain understandable enough to update when actual production data becomes available.

References

• S018 · NIST — Guide to Operational Technology (OT) Security, SP 800-82 Rev. 3
• S020 · Universal Robots — Important Deployment Points

Explore next

• How do I calculate robot payback without exaggerating savings?
• How do I plan for spare parts, obsolescence and downtime?
• What should a refurbished robot warranty and handover include?